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Finding the Fourth Proportional to 60,076.74, 82,916.19 and 34,940.82

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Solution

The fourth proportional to 60,076.74, 82,916.19 and 34,940.82 is: 48,224.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,076.74 : 82,916.19 = 34,940.82 : x
  2. Step 2: Convert to fraction form
    60,076.74/82,916.19 = 34,940.82/x
  3. Step 3: Cross multiply
    60,076.74x = 82,916.19 × 34,940.82
  4. Step 4: Simplify right side
    60,076.74x = 2,897,159,669.88
  5. Step 5: Solve for x
    x = 2,897,159,669.88/60,076.74
  6. Step 6: Final answer
    x = 48,224.32

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.